CN212601134U - Automatic polishing machine for inner hole wall of rod piece - Google Patents

Abstract

The utility model discloses an automatic polishing machine for inner hole walls of rod pieces, which comprises a support, wherein a rod piece rotating and supporting mechanism is arranged on a workbench of the support, and a rod piece rotating and driving mechanism for rotating the rod piece is arranged on the workbench of the support and on one side of the rod piece arranged on the rod piece rotating and supporting mechanism; a polishing mechanism for polishing the inner hole wall of the rod piece which is arranged on the rod piece rotary supporting machine and is driven to rotate by the rod piece rotary driving mechanism is arranged on the workbench of the support and positioned at the end part of the rod piece arranged on the rod piece rotary supporting mechanism; a rod piece automatic feeding mechanism used for feeding rod pieces in the storage bin to the rod piece rotary supporting mechanism one by one is arranged on the workbench of the support and positioned on the upper side of the rod piece rotary supporting mechanism; the automatic rod feeding mechanism is communicated with a discharge hole at the lower end of a stock bin arranged on the support workbench through a vertical channel, and the upper end of the stock bin is provided with a feed inlet. The utility model discloses whole process automation work, labour saving and time saving, the pore wall polishing is even in the member, and polishing quality is good.

Description

Automatic polishing machine for inner hole wall of rod piece

Technical Field

The utility model relates to a burnishing machine, more specifically say, relate to an automatic burnishing machine of member inner bore wall.

Background

With the continuous development of the automobile industry, the gas spring support rod has become the most mainstream support rod of the automobile trunk. The air spring supporting rod has one part to polish the oxide layer of the inner hole wall of the rod piece in the machining process, the polishing effect directly influences the installation of a later-stage sealing ring, the polishing is manually carried out at present, and the polishing effect is poor and uncontrollable.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to overcome foretell not enough, provide an automatic burnishing machine of pore wall in member, adopt the technical scheme of the utility model, simple structure, it is convenient to connect, whole process automation work, labour saving and time saving, the pore wall polishing is even in the member, and polishing quality is good.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an automatic polishing machine for inner hole walls of rod pieces, which comprises a support, wherein a rod piece rotating and supporting mechanism for bearing the rod pieces is arranged on a workbench of the support, and a rod piece rotating and driving mechanism for driving the rod pieces arranged on a rod piece rotating and supporting machine to rotate is arranged on the workbench of the support and on one side of the rod pieces arranged on the rod piece rotating and supporting mechanism; a polishing mechanism for polishing the inner hole wall of the rod piece which is arranged on the rod piece rotary supporting machine and is driven to rotate by the rod piece rotary driving mechanism is arranged on the workbench of the support and positioned at the end part of the rod piece arranged on the rod piece rotary supporting mechanism; a rod piece automatic feeding mechanism used for feeding rod pieces in the storage bin to the rod piece rotary supporting mechanism one by one is arranged on the workbench of the support and positioned on the upper side of the rod piece rotary supporting mechanism; the automatic rod feeding mechanism is communicated with a discharge hole at the lower end of a storage bin arranged on the support workbench through a vertical channel, and the upper end of the storage bin is provided with a feed inlet.

Furthermore, the rod piece rotating and supporting mechanism comprises two roller supporting longitudinal plates which are oppositely arranged in the front and back direction, a right roller mounting plate and a left roller mounting plate are arranged on each roller supporting longitudinal plate, a right roller is rotatably arranged at the upper ends of the two right roller mounting plates, the two right rollers are used for supporting the right end of the rod piece, a left roller is rotatably arranged at the upper ends of the two left roller mounting plates, and the two left rollers are used for supporting the left end of the rod piece; the right side surface of one of the two right roller mounting plates is fixedly provided with a positioning pin mounting block, the upper end of the positioning pin mounting block is vertically and fixedly provided with a positioning pin used for abutting against the end part of the rod piece, and the abutting part of the positioning pin is conical.

Furthermore, a discharge opening for discharging the processed rod piece is formed in the position, between the two roller supporting longitudinal plates, of the workbench of the support, one roller supporting longitudinal plate of the two roller supporting longitudinal plates is fixedly arranged on the workbench of the support, the other roller supporting longitudinal plate is connected with the workbench of the support through a first slider sliding rail mechanism, and the other roller supporting longitudinal plate is driven by a first front-back movement driver to move so as to bear the rod piece or release the rod piece.

Furthermore, the rod piece rotation driving mechanism comprises an L-shaped driving wheel supporting plate, the end part of the transverse section of the L-shaped driving wheel supporting plate is rotatably provided with a driving wheel which acts on the rod piece to drive the rod piece to rotate, and the driving wheel is driven to rotate by a rotation driver to drive the rod piece to rotate; the end part of the vertical section of the L-shaped driving wheel supporting plate is vertically and fixedly arranged on the driving wheel transverse moving plate; the driving wheel transverse moving plate is connected with the workbench of the support through a second slider sliding rail mechanism, and the driving wheel transverse moving plate is driven by a second front-back moving driver to move so as to drive the driving wheel to act or not act on the rod piece.

Furthermore, the polishing mechanism comprises an electric polishing tool arranged in the left-right direction, a polishing end of the electric polishing tool is arranged right opposite to the end part of a rod piece arranged on the rod piece rotating and supporting mechanism, a handheld end of the electric polishing tool is detachably fixed on a polishing tool transverse moving plate, the polishing tool transverse moving plate is connected with a polishing tool longitudinal moving plate through a third slider sliding rail mechanism, the polishing tool longitudinal moving plate is connected with a workbench of the support through a fourth slider sliding rail mechanism, the polishing tool transverse moving plate is driven by a third front-back moving driver to move so as to adjust the transverse position of the electric polishing tool, and the polishing tool longitudinal moving plate is driven by a first left-right moving driver to move so as to adjust the longitudinal position of the electric polishing tool.

Furthermore, the automatic rod piece feeding mechanism comprises a feeding plate positioned above the support workbench, and four corners of the feeding plate are connected with the workbench of the support through support rods; a feed opening is formed in the position, opposite to the rod piece rotating and supporting mechanism, of the upper material plate; a bearing plate is arranged on the upper material plate close to the rear side edge of the feed opening, and a baffle plate for ensuring the rod piece to be fed to the feed opening is arranged on the upper material plate close to the front side edge of the feed opening; the bearing plate is provided with a material pushing plate, and the thickness of the material pushing plate is equal to the outer diameter of the rod piece; the front end of the material pushing plate is provided with a material pushing opening which is consistent with the cross section of the material discharging opening and is used for enabling the rod piece falling from the vertical channel to fall onto the bearing plate and pushing the rod piece to the material discharging opening; the material pushing plate is connected with the workbench of the support through a fifth slider sliding rail mechanism positioned on the rear side of the bearing plate, and the material pushing plate is driven by a fourth forward-backward movement driver to move so as to realize bearing of a rod piece or pushing of the rod piece.

Furthermore, the automatic rod feeding mechanism further comprises a rod falling driving mechanism used for driving the rod in the bin to smoothly fall to the vertical channel, the rod falling driving mechanism comprises a building block, a jacking block and a jacking block mounting sleeve, and the building block is fixedly arranged on the upper surface of the material pushing plate; the ejector block mounting sleeve is mounted on the fixed ejector block mounting plate, and an ejector block penetrates through the ejector block mounting sleeve in a vertically movable manner; the lower end of the ejector block is rotatably provided with a lower roller which acts on the inclined surface of the building block, so that the ejector block moves up and down under the action of the inclined surface of the building block when the building block moves back and forth along with the material pushing plate; the upper end of the ejector block can be rotatably provided with an upper roller, and the upper roller can upwards penetrate through the side wall of the storage bin along with the ejector block and act on the rod piece in the storage bin.

Furthermore, the front side surface and the left and right side surfaces of the storage bin are vertical surfaces vertical to the workbench of the support, and the lower part of the rear side surface of the storage bin is an inclined surface inclined with the workbench of the support; the storage bin is divided into a left half storage bin and a right half storage bin, and the left half storage bin and the right half storage bin are connected through a spacing adjusting mechanism capable of adjusting spacing along with the length of the rod piece; the lengths of the feed opening, the material pushing opening and the discharge opening are all larger than or equal to the maximum distance which can be adjusted by the distance adjusting mechanism; foretell member whereabouts actuating mechanism is located between half feed bin on the left side and the half feed bin on the right side, member whereabouts actuating mechanism is along with the interval change mounted position between half feed bin on the left side and the half feed bin on the right side, right side gyro wheel mounting panel and left gyro wheel mounting panel between the distance along with the interval change between half feed bin on the left side and the half feed bin on the right side.

Furthermore, the distance adjusting mechanism comprises two bin supporting columns, and the left half bin and the right half bin are respectively and vertically and fixedly arranged on the two bin supporting columns; one of the two bin support columns is fixedly arranged on the support column mounting plate, the other bin support column is arranged on the support column mounting plate through a first adjusting bolt which is arranged in a first adjusting chute in a left-right sliding manner, and the first adjusting chute is arranged on the support column mounting plate; the left end and the right end of the support column mounting plate are connected with a workbench of the support through the support columns respectively.

Furthermore, a section of support extension section extends from each of the two bin support columns; the distance between the lower end of the support extension section and the material pushing plate is smaller than the outer diameter of the rod piece; the vertical channel is formed between two support extension sections.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the utility model discloses an automatic burnishing machine of member inner hole wall, the member in its feed bin falls to member automatic feeding mechanism through vertical passageway under the effect of gravity, member automatic feeding mechanism work is one by one with member material loading to member rotation support mechanism on, member rotation drive mechanism work drives member rotation support mechanism and goes up the member rotation, polishing mechanism work polishes the member inner hole wall, simple structure, convenient operation, whole process automation work, labour saving and time saving, the polishing of member inner hole wall is even, polishing quality is good;

(2) the utility model discloses an automatic polishing machine for inner hole walls of rod pieces, the structure of a rotating and supporting mechanism of the rod pieces is simple, the connection is convenient, the two ends of the rod pieces are respectively supported on a left roller and a right roller, the rod pieces are convenient to support and rotate, a discharge opening for discharging the finished rod pieces is arranged on a worktable of a support and between two longitudinal roller supporting plates, one longitudinal roller supporting plate of the two longitudinal roller supporting plates is fixedly arranged on the worktable of the support, the other longitudinal roller supporting plate is connected with the worktable of the support through a first slider slide rail mechanism, the other longitudinal roller supporting plate is driven by a first back-and-forth movement driver to move so as to realize the bearing of the rod pieces or the release of the rod pieces, when the rod pieces need to be carried, the first back-and-forth movement driver is used for controlling the forward movement of the longitudinal roller supporting plates to enable the two longitudinal roller supporting plates to be clamped, the right end of the rod piece is supported on the two right rollers, and when the rod piece needs to be released, the first forward-backward movement driver controls the roller supporting longitudinal plates to move backward, so that the two roller supporting longitudinal plates are separated, and the rod piece falls from the discharging port;

(3) the utility model discloses an automatic polishing machine for inner hole walls of rod pieces, the structure of a rod piece rotation driving mechanism is simple, the connection is convenient, the driving wheel is controlled to act or not act on the rod piece through a second back-and-forth movement driver, and the driving wheel is driven to rotate through the rotation driver, so that the rod piece is driven to rotate;

(4) the utility model discloses an automatic polishing machine for inner hole walls of rod pieces, which has a simple polishing mechanism structure and convenient connection, and adjusts the position of an electric polishing tool through a first left-right moving driver and a third front-back moving driver, thereby realizing the purpose of polishing the inner hole walls of the rod pieces;

(5) the utility model discloses an automatic polishing machine for inner hole walls of rod pieces, the automatic feeding mechanism of the rod pieces is simple in structure and convenient in connection, the rod pieces in a bin fall into a material pushing port of a material pushing plate through a vertical channel under the action of gravity and are arranged on a bearing plate, the material pushing plate is controlled to move forwards through a fourth forward-backward movement driver, the rod pieces on the bearing plate are pushed forwards under the action of the material pushing port, the rod pieces fall onto a rod piece rotating support mechanism from a material outlet at the moment, the outlet of the vertical channel is blocked by the material pushing plate, after the feeding of the rod pieces is completed, the material pushing plate is controlled to move backwards through the fourth forward-backward movement driver, the material pushing port is just opposite to the outlet of the vertical channel at the moment, the rod pieces fall into the material pushing port from the vertical channel under the action of gravity and are arranged on the bearing plate, the baffle is arranged on the feeding plate close to the front side edge of the feed opening, so that the rod piece is further ensured to be fed from the feed opening;

(6) the utility model discloses an automatic burnishing machine of pore wall in member, its automatic feed mechanism of member still includes the member whereabouts actuating mechanism that is used for driving the smooth whereabouts of member to vertical passageway in the feed bin, simple structure, it is convenient to connect, when fourth back-and-forth movement driver control scraping wings forward motion makes a member fall from the feed opening, the kicking block moves upward under the effect of building block inclined plane and is about to pole member jack-up in the feed bin, when fourth back-and-forth movement driver control scraping wings backward motion makes a member unloading to the scraping opening, the kicking block moves downward under the effect of building block inclined plane and is about to make the member of jack-up fall, make the member fall more unobstructed from the discharge gate in the feed bin through pushing the member in the feed bin from top to bottom;

(7) the utility model discloses an automatic polishing machine for inner hole walls of rod pieces, the front side surface and the left and right side surfaces of a stock bin are vertical surfaces vertical to a workbench of a support, the lower part of the rear side surface of the stock bin is an inclined surface inclined with the workbench of the support, the structure is simple, the design is ingenious, the falling of the rod pieces in the stock bin is facilitated, the stock bin is divided into a left half stock bin and a right half stock bin, the left half stock bin and the right half stock bin are connected through a spacing adjusting mechanism capable of adjusting the spacing along with the length of the rod pieces, the lengths of a corresponding feed opening, a material pushing opening and a material discharging opening are all larger than or equal to the maximum piece spacing capable of being adjusted by the spacing adjusting mechanism, a rod piece falling driving mechanism is positioned between the left half stock bin and the right half stock bin, the rod piece falling driving mechanism changes the installation position along with the spacing between the left half stock bin and the right half stock bin, the distance between, the size of the bin can be changed according to the length of the rod piece, the bin can adapt to the placement of rod pieces with different sizes, the automatic polishing machine can perform polishing work on the rod pieces with different sizes, and the use is more flexible;

(8) the utility model discloses an automatic burnishing machine of pore wall in member, its interval adjustment mechanism simple structure, it is convenient to connect, convenient operation, when the interval between half feed bin on the left side and the half feed bin on the right side need be adjusted, only need along first regulation spout adjustment feed bin support column fixed position can.

Drawings

Fig. 1 is a three-dimensional rear view of an automatic polishing machine for inner hole walls of rod pieces of the present invention;

FIG. 2 is a three-dimensional front view of the automatic polishing machine for inner hole walls of rod members of the present invention;

fig. 3 is a schematic structural view of a bin in the automatic polishing machine for inner hole walls of rod pieces of the present invention;

fig. 4 is a schematic structural view of a material bin, a rod falling driving mechanism and an automatic rod feeding mechanism of the automatic rod inner hole wall polishing machine of the present invention;

fig. 5 is a schematic structural view of an automatic rod feeding mechanism in the automatic rod inner hole wall polishing machine of the present invention;

fig. 6 is a schematic structural view of a rod rotation supporting mechanism in the automatic polishing machine for inner hole walls of rods according to the present invention;

fig. 7 is a schematic structural view of a rod rotation driving mechanism in the automatic polishing machine for inner hole walls of rods according to the present invention;

fig. 8 is a schematic structural diagram of a polishing mechanism in the automatic polishing machine for inner hole walls of rod pieces of the present invention.

The reference numerals in the schematic drawings illustrate: 1. a support; 1-1, a discharge opening; 2-1, supporting the longitudinal plate by rollers; 2-1-1, a second adjusting chute; 2-2, mounting a right roller; 2-3, mounting a left roller; 2-4, a right roller; 2-5, a left roller; 2-6, a first forward and backward movement driver; 2-7, positioning pin mounting blocks; 2-8, positioning pins; 3-1, an L-shaped driving wheel supporting plate; 3-2, driving wheels; 3-3, a rotary driver; 3-4, transversely moving the plate by the driving wheel; 3-5, a second forward and backward movement driver; 4-1, an electric polishing tool; 4-2, transversely moving the plate by the polishing tool; 4-3, longitudinally moving the polishing tool; 4-4, a third forward and backward movement driver; 4-5, a first left-right movement driver; 4-6, an upper splint; 4-7, a lower splint; 5-1, feeding plates; 5-1-1, a feed opening; 5-2, supporting rods; 5-3, bearing plates; 5-4, a baffle; 5-5, a material pushing plate; 5-5-1, a material pushing port; 5-5-2, mounting holes; 5-6, a fourth forward and backward movement driver; 5-7, a guide block; 6-1, building blocks; 6-2, a top block; 6-3, mounting a sleeve on the top block; 6-4, lower rollers; 6-5, mounting a roller; 6-6, mounting a top block; 6-6-1 and a third adjusting chute; 6-7, a first connecting block; 6-8, a second connecting block; 6-9, connecting plates; 7-1, a left half bin; 7-2, a right half bunker; 7-3, a bin support column; 7-3-1, supporting the extension section; 7-4, mounting a support column; 7-4-1, a first adjusting chute; 7-5, a strut; 8. a vertical channel.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Examples

With reference to fig. 1 and fig. 2, the automatic polishing machine for inner hole walls of rod pieces of the present embodiment includes a support 1, a rod piece rotation supporting mechanism for bearing the rod piece is disposed on a workbench of the support 1, and a rod piece rotation driving mechanism for driving the rod piece disposed on the rod piece rotation supporting mechanism to rotate is disposed on one side of the rod piece disposed on the rod piece rotation supporting mechanism on the workbench of the support 1; a polishing mechanism for polishing the inner hole wall of the rod piece which is arranged on the rod piece rotary supporting machine and is driven to rotate by the rod piece rotary driving mechanism is arranged on the workbench of the support 1 and positioned at the end part of the rod piece arranged on the rod piece rotary supporting mechanism; a rod piece automatic feeding mechanism used for feeding rod pieces in the storage bin to the rod piece rotary supporting mechanism one by one is arranged on the upper side of the rod piece rotary supporting mechanism on the workbench of the support 1; the automatic rod feeding mechanism is communicated with a discharge port at the lower end of a bin arranged on a worktable of the support 1 through a vertical channel 8, a feed port is arranged at the upper end of the bin, rods in the bin fall onto the automatic rod feeding mechanism through the vertical channel under the action of gravity, the automatic rod feeding mechanism works to feed the rods to the rod rotating and supporting mechanism one by one, the rod rotating and driving mechanism works to drive the rods on the rod rotating and supporting mechanism to rotate, and the polishing mechanism works to polish the inner hole wall of the rod;

continuing and combining with the figure 6, the rod piece rotating and supporting mechanism comprises two roller supporting longitudinal plates 2-1 which are oppositely arranged in front and back, a right roller mounting plate 2-2 and a left roller mounting plate 2-3 are respectively arranged on the two roller supporting longitudinal plates 2-1, right rollers 2-4 are respectively rotatably arranged at the upper ends of the two right roller mounting plates 2-2, the two right rollers 2-4 are used for supporting the right end of the rod piece, left rollers 2-5 are respectively rotatably arranged at the upper ends of the two left roller mounting plates 2-3, and the two left rollers 2-5 are used for supporting the left end of the rod piece; a positioning pin mounting block 2-7 is fixedly arranged on the right side surface of one right roller mounting plate 2-2 of the two right roller mounting plates 2-2, a positioning pin 2-8 used for abutting against the end part of the rod piece is vertically and fixedly arranged at the upper end of the positioning pin mounting block 2-7, and the abutting part of the positioning pin 2-8 is conical; the rod piece rotating and supporting mechanism is simple in structure and convenient to connect, and two ends of the rod piece are respectively supported on the left roller and the right roller, so that the rod piece is convenient to support and rotate; in order to adapt to the adjustable inner size of the storage bin, the distance between the right roller mounting plate 2-2 and the left roller mounting plate 2-3 changes along with the distance between the left half storage bin 7-1 and the right half storage bin 7-2, namely, the left roller mounting plate 2-3 is fixedly mounted on the upper surface of the roller supporting longitudinal plate 2-1, the right roller mounting plate 2-2 is mounted on the upper surface of the roller supporting longitudinal plate 2-1 through a second adjusting bolt which is arranged in the second adjusting chute 2-1-1 in a left-right sliding manner, and the second adjusting chute 2-1-1 is arranged on the roller supporting longitudinal plate 2-1;

subsequently, a discharge opening 1-1 for discharging the processed rod piece is arranged on the workbench of the support 1 and positioned between the two roller supporting longitudinal plates 2-1, one roller supporting longitudinal plate 2-1 of the two roller supporting longitudinal plates 2-1 is fixedly arranged on the workbench of the support 1, the other roller supporting longitudinal plate 2-1 is connected with the workbench of the support 1 through a first slider slide rail mechanism, the other roller supporting longitudinal plate 2-1 is driven by a first forward and backward movement driver 2-6 to move so as to realize the bearing of the rod piece or the release of the rod piece, when the rod piece needs to be carried, the first forward and backward movement driver is used for controlling the forward and backward movement of the roller supporting longitudinal plates, so that the two roller supporting longitudinal plates are clamped tightly, the left ends of the rod piece are supported on the two left rollers, the right ends of the rod piece are supported on the two right rollers, and when the rod piece needs to be released, the first forward and backward movement driver is, so that the two roller supporting longitudinal plates are separated, and the rod piece falls from the discharging port; in order to adapt to the adjustable inner size of the storage bin, the length of the discharge opening 1-1 is larger than or equal to the maximum distance which can be adjusted by the distance adjusting mechanism;

continuing and combining with fig. 7, the rod rotation driving mechanism comprises an L-shaped driving wheel supporting plate 3-1, a driving wheel 3-2 which acts on the rod to drive the rod to rotate is rotatably mounted at the end of the transverse section of the L-shaped driving wheel supporting plate 3-1, and the driving wheel 3-2 is driven by a rotation driver 3-3 to rotate to drive the rod to rotate; the end part of the vertical section of the L-shaped driving wheel supporting plate 3-1 is vertically and fixedly arranged on the driving wheel transverse moving plate 3-4; the driving wheel transverse moving plate 3-4 is connected with the workbench of the support 1 through a second slider and slide rail mechanism, the driving wheel transverse moving plate 3-4 is driven by a second forward and backward moving driver 3-5 to move so as to drive the driving wheel to act on or not act on the rod piece, the rod piece rotary driving mechanism is simple in structure and convenient to connect, the driving wheel is controlled to act on or not act on the rod piece through the second forward and backward moving driver, and the driving wheel is driven to rotate through the rotary driver so as to drive the rod piece to rotate;

continuing and combining with the figure 8, the polishing mechanism comprises an electric polishing tool 4-1 arranged in the left-right direction, the polishing end of the electric polishing tool 4-1 is opposite to the end part of a rod piece arranged on the rod piece rotating and supporting mechanism, the handheld end of the electric polishing tool 4-1 is detachably fixed on a polishing tool transverse moving plate 4-2, specifically, the handheld end of the electric polishing tool 4-1 is clamped between an upper clamping plate 4-6 and a lower clamping plate 4-7, and the upper clamping plate 4-6 is fixedly connected with the lower clamping plate 4-7; the polishing tool transverse moving plate 4-2 is connected with a polishing tool longitudinal moving plate 4-3 through a third slider slide rail mechanism, the polishing tool longitudinal moving plate 4-3 is connected with a workbench of a support 1 through a fourth slider slide rail mechanism, the polishing tool transverse moving plate 4-2 is driven to move by a third front-back moving driver 4-4 to realize the adjustment of the transverse position of the electric polishing tool 4-1, the polishing tool longitudinal moving plate 4-3 is driven to move by a first left-right moving driver 4-5 to realize the adjustment of the longitudinal position of the electric polishing tool 4-1, the polishing mechanism is simple in structure and convenient to connect, the position of the electric polishing tool is adjusted through the first left-right moving driver and the third front-back moving driver, and the purpose of polishing the inner hole wall of a rod piece is further;

continuing and combining with the figure 5, the automatic rod feeding mechanism comprises a feeding plate 5-1 positioned above the worktable of the support 1, and four corners of the feeding plate 5-1 are connected with the worktable of the support 1 through support rods 5-2; a feed opening 5-1-1 is arranged on the upper material plate 5-1 at the position opposite to the rod piece rotating and supporting mechanism; a bearing plate 5-3 is arranged on the rear side edge of the upper material plate 5-1 close to the feed opening 5-1-1, and a baffle 5-4 for ensuring the rod piece to be fed to the feed opening 5-1-1 is arranged on the front side edge of the upper material plate 5-1 close to the feed opening 5-1-1; a material pushing plate 5-5 is arranged on the bearing plate 5-3, and the thickness of the material pushing plate 5-5 is equal to the outer diameter of the rod piece; the front end of the material pushing plate 5-5 is provided with a material pushing opening 5-5-1 which has the same cross section with the material discharging opening 5-1-1 and is used for enabling the rod piece falling from the vertical channel to fall onto the bearing plate 5-3 and pushing the rod piece to the material discharging opening 5-1-1; the pushing plate 5-5 is connected with the feeding plate 5-1 through a fifth slider slide rail mechanism positioned at the rear side of the bearing plate, the pushing plate 5-5 is driven by a fourth forward and backward movement driver 5-6 to move so as to realize bearing rod pieces or pushing rod pieces, the automatic rod piece feeding mechanism has simple structure and convenient connection, the rod pieces in the bin fall into a material pushing port of the pushing plate through a vertical channel under the action of gravity and are arranged on the bearing plate, the pushing plate is controlled by the fourth forward and backward movement driver to move forwards to push the rod pieces on the bearing plate forwards under the action of the material pushing port, at the moment, the rod pieces fall onto the rod piece rotating and supporting mechanism from the material discharging port, the outlet of the vertical channel is blocked by the pushing plate, after the rod pieces are fed, the pushing plate is controlled by the fourth forward and backward movement driver to move backwards, at the moment, the material pushing port is over against, the rod pieces in the storage bin are fed to the rod piece rotating support mechanism one by circularly operating the working procedures, and the baffle is arranged on the feeding plate close to the front side of the feed opening, so that the rod pieces are further ensured to be fed from the feed opening; in order to adapt to the adjustable inner size of the storage bin, the lengths of the feed opening 5-1-1 and the material pushing opening 5-5-1 are both larger than or equal to the maximum distance which can be adjusted by the distance adjusting mechanism; in order to ensure that the rod piece falls onto the rod piece rotating and supporting mechanism more stably, a guide block 5-7 is fixedly arranged on the lower surface of the upper material plate 5-1 close to the left side edge of the feed opening 5-1-1, and a guide sliding chute in sliding connection with the end part of the rod piece is arranged on the right side surface of the guide block 5-7;

continuing and combining with the figure 4, the automatic rod feeding mechanism further comprises a rod falling driving mechanism for driving the rods in the storage bin to smoothly fall to the vertical channel 8, the rod falling driving mechanism comprises a building block 6-1, a top block 6-2 and a top block mounting sleeve 6-3, and the building block 6-1 is fixedly arranged on the upper surface of the material pushing plate 5-5; the ejector block mounting sleeve 6-3 is mounted on the fixed ejector block mounting plate 6-6, and the ejector block 6-2 penetrates through the ejector block mounting sleeve 6-3 in a manner of moving up and down; the lower end of the ejector block 6-2 is rotatably provided with a lower roller 6-4, and the lower roller 6-4 acts on the inclined plane of the block 6-1, so that the ejector block 6-2 moves up and down under the action of the inclined plane of the block 6-1 when the block 6-1 moves back and forth along with the material pushing plate 5-5; the upper end of the ejector block 6-2 is rotatably provided with an upper roller 6-5, the upper roller 6-5 can penetrate through the side wall of the storage bin upwards along with the ejector block to act on a rod piece in the storage bin, the structure is simple, the connection is convenient, when the fourth forward and backward movement driver controls the material pushing plate to move forwards to enable a rod piece to fall down from the material outlet, the ejector block moves upwards under the action of the inclined plane of the building block to jack up the rod piece in the storage bin, when the fourth forward and backward movement driver controls the material pushing plate to move backwards to enable a rod piece to be discharged to the material pushing opening, the ejector block moves downwards under the action of the inclined plane of the building block to enable the jacked rod piece to fall down, and the rod piece in the storage bin is more smoothly fallen from the; in order to adapt to the adjustable inner size of the stock bin, the rod falling driving mechanism changes the installation position along with the interval between the left half stock bin 7-1 and the right half stock bin 7-2, and the rod falling driving mechanism is positioned between the left half stock bin 7-1 and the right half stock bin 7-2, and specifically comprises the following steps: the top block mounting sleeve 6-3 is mounted on the top block mounting plate 6-6 through a third adjusting bolt which is arranged in a third adjusting chute 6-6-1 in a left-right sliding manner, and the third adjusting chute 6-6-1 is arranged on the top block mounting plate 6-6; the first connecting block 6-7 at the left end of the top block mounting plate 6-6 is connected with the fixed bin supporting column 7-3, the movable bin supporting column 7-3 is fixedly connected with one end of the second connecting block 6-8, the other end of the second connecting block 6-8 is mounted on the top block mounting plate 6-6 through a fourth adjusting bolt which is arranged in the third adjusting chute 6-6-1 in a left-right sliding manner, and the right end of the top block mounting plate 6-6 is fixedly connected with the upper surface of the feeding plate through a connecting plate 6-9; a plurality of groups of mounting holes 5-5-2 for fixedly connecting the building blocks 6-1 are uniformly distributed on the material pushing plate 5-5 along the length direction;

continuing to fig. 3, the front side surface and the left and right side surfaces of the storage bin are vertical surfaces vertical to the workbench of the support 1, and the lower part of the rear side surface of the storage bin is an inclined surface inclined to the workbench of the support 1; the structure is simple, the design is ingenious, and the rod pieces in the storage bin can fall from the discharge port easily; the storage bin is divided into a left half storage bin 7-1 and a right half storage bin 7-2, and the left half storage bin 7-1 and the right half storage bin 7-2 are connected through a distance adjusting mechanism capable of adjusting the distance along with the length of the rod piece; the distance adjusting mechanism comprises two bin supporting columns 7-3, and the left half bin 7-1 and the right half bin 7-2 are respectively and vertically and fixedly arranged on the two bin supporting columns 7-3; one bin support column 7-3 of the two bin support columns 7-3 is fixedly arranged on the support column mounting plate 7-4, the other bin support column 7-3 is arranged on the support column mounting plate 7-4 through a first adjusting bolt which is arranged in a first adjusting chute 7-4-1 in a left-right sliding manner, and the first adjusting chute 7-4-1 is arranged on the support column mounting plate 7-4; the left end and the right end of the support column mounting plate 7-4 are respectively connected with the feeding plate 5-1 through the support columns 7-5, the spacing adjusting mechanism is simple in structure, convenient to connect and convenient to operate, and when the spacing between the left half bin and the right half bin needs to be adjusted, the fixed position of the support column of the bin is adjusted along the first adjusting chute; a section of support extension section 7-3-1 extends from each of the two bin support columns 7-3; the distance between the lower end of the support extension section 7-3-1 and the material pushing plate 5-5 is smaller than the outer diameter of the rod piece; the vertical channel is formed between the two support extension sections 7-3-1, and specifically comprises the following steps: a blanking chute which is connected with the end part of the rod piece in a vertical sliding manner is formed at the inner side end of the support extension section 7-3-1, and a vertical channel 8 communicated with a discharge port of the storage bin is formed between the blanking chutes of the two support extension sections 7-3-1;

the first front-back movement driver, the second front-back movement driver, the third front-back movement driver, the first left-right movement driver and the fourth front-back movement driver are all cylinders; the rotary driver is a motor; the first slider sliding rail mechanism, the second slider sliding rail mechanism, the third slider sliding rail mechanism, the fourth slider sliding rail mechanism and the fifth slider sliding rail mechanism all comprise sliding rails and sliders connected with the sliding rails in a sliding mode.

The utility model discloses an automatic burnishing machine of pore wall in member, simple structure, it is convenient to connect, whole process automation work, labour saving and time saving, the pore wall polishing is even in the member, and polishing quality is good.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides an automatic burnishing machine of member inner bore wall, includes support (1), its characterized in that: a rod piece rotating and supporting mechanism for bearing a rod piece is arranged on the workbench of the support (1), and a rod piece rotating and driving mechanism for driving the rod piece arranged on the rod piece rotating and supporting machine to rotate is arranged on the workbench of the support (1) and positioned on one side of the rod piece arranged on the rod piece rotating and supporting mechanism; a polishing mechanism used for polishing the inner hole wall of the rod piece which is arranged on the rod piece rotary supporting machine and driven to rotate by the rod piece rotary driving mechanism is arranged on the workbench of the support (1) and positioned at the end part of the rod piece arranged on the rod piece rotary supporting mechanism; a rod piece automatic feeding mechanism used for feeding rod pieces in the storage bin to the rod piece rotating and supporting mechanism one by one is arranged on the workbench of the support (1) and positioned on the upper side of the rod piece rotating and supporting mechanism; the automatic rod feeding mechanism is communicated with a discharge hole at the lower end of a storage bin arranged on a workbench of the support (1) through a vertical channel (8), and the upper end of the storage bin is provided with a feed inlet.

2. The automatic polishing machine for the inner hole wall of the rod piece according to claim 1, wherein: the rod piece rotating and supporting mechanism comprises two roller supporting longitudinal plates (2-1) which are oppositely arranged in the front and back direction, a right roller mounting plate (2-2) and a left roller mounting plate (2-3) are respectively arranged on the two roller supporting longitudinal plates (2-1), right rollers (2-4) are respectively rotatably arranged at the upper ends of the two right roller mounting plates (2-2), the two right rollers (2-4) are used for supporting the right end of a rod piece, left rollers (2-5) are respectively rotatably arranged at the upper ends of the two left roller mounting plates (2-3), and the two left rollers (2-5) are used for supporting the left end of the rod piece; the right side surface of one right roller mounting plate (2-2) of the two right roller mounting plates (2-2) is fixedly provided with a positioning pin mounting block (2-7), the upper end of the positioning pin mounting block (2-7) is vertically and fixedly provided with a positioning pin (2-8) used for abutting against the end part of the rod piece, and the abutting part of the positioning pin (2-8) is conical.

3. The automatic polishing machine for the inner hole wall of the rod piece according to claim 2, wherein: the rod unloading device is characterized in that a discharge opening (1-1) used for unloading a machined rod piece is formed in the position, located between two roller supporting longitudinal plates (2-1), on a workbench of the support (1), one roller supporting longitudinal plate (2-1) of the two roller supporting longitudinal plates (2-1) is fixedly arranged on the workbench of the support (1), the other roller supporting longitudinal plate (2-1) is connected with the workbench of the support (1) through a first slider sliding rail mechanism, and the other roller supporting longitudinal plate (2-1) is driven by a first back-and-forth movement driver (2-6) to move so as to realize bearing of the rod piece or release of the rod piece.

4. The automatic polishing machine for the inner hole wall of the rod piece according to claim 3, wherein: the rod piece rotation driving mechanism comprises an L-shaped driving wheel supporting plate (3-1), a driving wheel (3-2) which acts on the rod piece to drive the rod piece to rotate is rotatably arranged at the end part of the transverse section of the L-shaped driving wheel supporting plate (3-1), and the driving wheel (3-2) is driven to rotate by a rotation driver (3-3) to drive the rod piece to rotate; the end part of the vertical section of the L-shaped driving wheel supporting plate (3-1) is vertically and fixedly arranged on the driving wheel transverse moving plate (3-4); the driving wheel transverse moving plate (3-4) is connected with the workbench of the support (1) through a second slider and slide rail mechanism, and the driving wheel transverse moving plate (3-4) is driven by a second forward and backward moving driver (3-5) to move so as to drive the driving wheel to act or not act on the rod piece.

5. The automatic polishing machine for the inner hole wall of the rod piece according to claim 4, wherein: the polishing mechanism comprises an electric polishing tool (4-1) arranged in the left-right direction, the polishing end of the electric polishing tool (4-1) is opposite to the end part of a rod piece arranged on a rod piece rotating and supporting mechanism, the handheld end of the electric polishing tool (4-1) is detachably fixed on a polishing tool transverse moving plate (4-2), the polishing tool transverse moving plate (4-2) is connected with a polishing tool longitudinal moving plate (4-3) through a third slider and slide rail mechanism, the polishing tool longitudinal moving plate (4-3) is connected with a workbench of a support (1) through a fourth slider and slide rail mechanism, the polishing tool transverse moving plate (4-2) is driven by a third front-back movement driver (4-4) to move so as to adjust the transverse position of the electric polishing tool (4-1), the polishing tool longitudinal moving plate (4-3) is driven by a first left-right moving driver (4-5) to move so as to adjust the longitudinal position of the electric polishing tool (4-1).

6. The automatic polishing machine for the inner hole wall of the rod piece according to claim 5, wherein: the automatic rod piece feeding mechanism comprises a feeding plate (5-1) positioned above the workbench of the support (1), and four corners of the feeding plate (5-1) are connected with the workbench of the support (1) through support rods (5-2); a feed opening (5-1-1) is formed in the position, opposite to the rod piece rotating and supporting mechanism, of the upper material plate (5-1); a bearing plate (5-3) is arranged on the rear side edge of the upper material plate (5-1) close to the feed opening (5-1-1), and a baffle plate (5-4) for ensuring that the rod piece is fed to the feed opening (5-1-1) is arranged on the front side edge of the upper material plate (5-1) close to the feed opening (5-1-1); the bearing plate (5-3) is provided with a material pushing plate (5-5), and the thickness of the material pushing plate (5-5) is equal to the outer diameter of the rod piece; the front end of the material pushing plate (5-5) is provided with a material pushing opening (5-5-1) which is consistent with the cross section of the material discharging opening (5-1-1) and is used for enabling a rod piece falling from the vertical channel (8) to fall onto the bearing plate (5-3) and pushing the rod piece to the material discharging opening (5-1-1); the material pushing plate (5-5) is connected with the material feeding plate (5-1) through a fifth slider sliding rail mechanism positioned on the rear side of the bearing plate, and the material pushing plate (5-5) is driven by a fourth forward and backward moving driver (5-6) to move so as to realize bearing rod pieces or pushing rod pieces.

7. The automatic polishing machine for the inner hole wall of the rod piece according to claim 6, wherein: the automatic rod feeding mechanism further comprises a rod falling driving mechanism used for driving the rods in the stock bin to smoothly fall to the vertical channel (8), the rod falling driving mechanism comprises a building block (6-1), a jacking block (6-2) and a jacking block mounting sleeve (6-3), and the building block (6-1) is fixedly arranged on the upper surface of the material pushing plate (5-5); the ejector block mounting sleeve (6-3) is mounted on the fixed ejector block mounting plate (6-6), and the ejector block (6-2) penetrates through the ejector block mounting sleeve (6-3) in a vertically movable manner; the lower end of the ejector block (6-2) is rotatably provided with a lower roller (6-4), and the lower roller (6-4) acts on the inclined surface of the building block (6-1), so that the ejector block (6-2) moves up and down under the action of the inclined surface of the building block (6-1) when the building block (6-1) moves back and forth along with the material pushing plate (5-5); the upper end of the ejector block (6-2) is rotatably provided with an upper roller (6-5), and the upper roller (6-5) can upwards penetrate through the side wall of the storage bin along with the ejector block and act on the rod piece in the storage bin.

8. The automatic polishing machine for the inner hole wall of the rod piece according to claim 7, wherein: the front side surface and the left and right side surfaces of the storage bin are vertical surfaces vertical to the workbench of the support (1), and the lower part of the rear side surface of the storage bin is an inclined surface inclined with the workbench of the support (1); the storage bin is divided into a left half storage bin (7-1) and a right half storage bin (7-2), and the left half storage bin (7-1) and the right half storage bin (7-2) are connected through a distance adjusting mechanism capable of adjusting the distance along with the length of the rod piece; the lengths of the feed opening (5-1-1), the material pushing opening (5-5-1) and the discharge opening (1-1) are all larger than or equal to the maximum distance which can be adjusted by the distance adjusting mechanism; the rod falling driving mechanism is located between the left half bin (7-1) and the right half bin (7-2), the rod falling driving mechanism changes the installation position along with the distance between the left half bin (7-1) and the right half bin (7-2), and the distance between the right roller installation plate (2-2) and the left roller installation plate (2-3) changes along with the distance between the left half bin (7-1) and the right half bin (7-2).

9. The automatic polishing machine for the inner hole wall of the rod piece according to claim 8, wherein: the distance adjusting mechanism comprises two bin supporting columns (7-3), and the left half bin (7-1) and the right half bin (7-2) are respectively and vertically and fixedly arranged on the two bin supporting columns (7-3); one bin support column (7-3) of the two bin support columns (7-3) is fixedly arranged on the support column mounting plate (7-4), the other bin support column (7-3) is arranged on the support column mounting plate (7-4) through a first adjusting bolt which is arranged in a first adjusting chute (7-4-1) in a left-right sliding manner, and the first adjusting chute (7-4-1) is arranged on the support column mounting plate (7-4); the left end and the right end of the supporting column mounting plate (7-4) are respectively connected with the feeding plate (5-1) through a support column (7-5).

10. The automatic polishing machine for the inner hole wall of the rod piece according to claim 9, wherein: a supporting extension section (7-3-1) extends from each of the two bin supporting columns (7-3); the distance between the lower end of the support extension section (7-3-1) and the material pushing plate (5-5) is smaller than the outer diameter of the rod piece; the vertical channel (8) is formed between two support extension sections (7-3-1).

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